Can’t Touch This – Dance in front of a turret blocked by a hard light bridge in co-op. – 10G

Smash TV – Break 11 test chamber monitors. – 75G

High Five – Celebrate your cooperative calibration success. – 5G

Team Building – Complete all test chambers in the Team Building co-op course. – 10G

Door Prize – Examine all the vitrified test chamber doors. – 20G
Portrait of a Lady – Find a hidden portrait – 10G
You Made Your Point – Refuse to solve the first test in Chapter 8. – 10G
You Saved Science – Complete all the test chambers in all courses of co-op. – 100G
Iron Grip – Never lose a cube in Chamber 6 of the Mass and Velocity co-op course. – 20G

Gesticul-8 – Perform all 8 gestures of your own volition in co-op. – 15G
Confidence Building – Complete all test chambers in the Mass and Velocity co-op course. – 10G